[yt-users] Dealing with HOP groups

[Stephen Skory]

All,

>3.  Write a dark matter particle profiler that uses the particle positions (and not grid cells) to bin up the profile.  Little computational cost but requires coding on your part.


This is already in yt, as of 1.6, see .virial_mass() or .virial_radius():

http://yt.enzotools.org/doc/extensions/running_halofinder.html#halo-data-access

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sskory at physics.ucsd.edu           o__  Stephen Skory
http://physics.ucsd.edu/~sskory/ _.>/ _Graduate Student
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